JESSINIE 5Pcs 5V 700mA Power Supply Module 3.5W AC-DC Isolation Switch Power Module 220V to 5V Buck Converter Board Module($9.95Value)

Description

This module is an AC-DC/220V-5V isolation switch power module With overvoltage, overcurrent, over temperature,and short circuit protection, wide voltage input and fixed output High-performance board, optimized design, suitable for the control board and microcontroller board, and power supply system is very stable and reliable Double-sided board, small size, easy to install There is a green light power output indicator light, which is convenient and intuitive to see the working status of the module Specifications
220 to 5V700mA (3.5W)
Input voltage range: AC50V-277V DC70V-390V
No load power:<0.05W
Full load power:<4W
Output characteristics: Multiple modules with the same voltage can be used in parallel to meet the needs of small space and high current
Output voltage: 5V ±0.15V no-load and full load, reduced by 0.1V under light load, rebounded under heavy load, a ripple of 60mV under 50% load
Output current: 5V0mA-700mA, entering constant-current working mode at full load
Test resistance: 40 ohms for 5V (4.9V)
Output indicator light: green light
Output power: 3.5W, efficiency is about 80%
Output protection: overvoltage, overcurrent, over temperature, over power, short circuit protection
Product size: 23.497mm * 18.15mm * 13.5mm/0.93 * 0.71 * 0.53inch
Working temperature: -20℃ to 70℃, with output filtering and high-quality solid-state electricity